超低消費電力マイクロコントローラSTM32L0シリーズ
STM32L0シリーズは、STのエントリー･レベルの超低消費電力マイクロコントローラで、卓越した低消費電力レベルを目指して設計されました。125°Cで世界最小の消費電力を誇る、真の超低消費電力マイクロコントローラです。
Arm® Cortex®-M0+コアとSTM32の超低消費電力機能という、これまでにない組み合わせにより、STM32L0はバッテリ駆動または環境発電によって給電されるアプリケーションに最適の製品です。
STM32L0は、電力効率を最適化するために、動的電圧スケーリング、超低消費電力クロック発振器、高速ウェイクアップ機能を備えています。新しい自律型ペリフェラル（USART、I²C、タッチ･センス･コントローラなど）は、Arm® Cortex®-M0+の負荷を軽減することでCPUのウェイクアップ回数を減らし、処理時間の短縮や電力消費の低減を実現します。
アプリケーションの総部材コストを削減するために、低消費電力コンパレータ、内蔵EEPROM、水晶発振子不要のUSBインタフェースを集積しました。
超低消費電力モードで動作する、その他の付加価値機能、例えば16bit A/Dコンバータ（ハードウェア･オーバーサンプリング）、デュアルチャネルD/Aコンバータ、ハードウェア暗号化エンジン、通信ペリフェラルは、機能の集積化、性能、超低消費電力特性の間に他の追随を許さない最適のトレードオフを実現します。
STM32L0マイクロコントローラでは、最大192KBのFlashメモリと20KBのRAM、最大6KBのEEPROMを内蔵した製品を、小型WLCSPパッケージを含む14 ~ 100ピンのパッケージで提供しています。
STM32L0マイクロコントローラは、超低消費電力マイクロコントローラの効率を比較するための標準化されたテストEEMBC™ ULPBench®において、スコア244を達成しました。
電流消費の参考値は次の通りです。
- 動的RUNモード： 最低49µA/MHz（外部DC-DCによる）および76µA/MHz（LDOによる）
- 超低消費電力モード + RAM全体 + 低消費電力タイマ：340nA（ウェイクアップ･ライン x 16）
- 超低消費電力モード + バックアップ･レジスタ：230nA（ウェイクアップ･ピン x 2）
- ウェイクアップ時間：3.5µs
注目ビデオ
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm® Cortex-M33 and TrustZone® technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.
MadeForSTM32™ is a new quality label delivered by ST, which is granted after an evaluation process. It helps engineers identify third party solutions with the highest level of integration and quality for the STM32 microcontrollers' ecosystem. MadeForSTM32™ is offered to members of the ST Partner Program who want to go one step further in our collaboration, with the overall objective of contributing to a high-quality STM32 ecosystem.
STM32L0 MCU series: a great and affordable ecosystem
- Purchase a 32-pin or 64-pin Nucleo board, Discovery kit or Evaluation kit for STM32L0 MCUs.
- Download the Free STM32CubeL0 embedded software package containing the HAL, LL (low-layer) APIs, and middleware. Then install ST’s STM32CubeMX graphical software configuration tool (Free) that supports pinout configuration, code generation and a power consumption calculator. Start with one of the many examples provided or build your own project.
- To get ultimate optimized library code download the free STM32SnippetsL0 embedded software package.
- STM32L0 users can now choose from several IDEs from leading vendors and enjoy free license of MDK-ARM-STR Keil environment and also free Eclipse-based IDEs such as Ac6 System Workbench.
STM32L0 Ultra-low-power Wireless Solution
To discover low-power wireless solutions based on the STM32L0, the STM32L0 LoRa® Discovery kit
(B-L072Z-LRWAN1) and the low-power wireless Nucleo pack (P-NUCLEO-LRWAN1) with NUCLEO-L073RZ and LoRa expansion board (I-NUCLEO-SX1272D) are now available.
Learn more about our LoRa solution on LoRaWAN web page.
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STM32L011F4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
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STM32L071KB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
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STM32L011K3
Ultra-low-power Arm Cortex-M0+ MCU with 8-Kbytes of Flash memory, 32 MHz CPU
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STM32L081KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L071KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU
-
STM32L071CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192 Kbytes of Flash memory, 32 MHz CPu
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STM32L011D4
Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
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STM32L011K4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
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STM32L071RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU
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STM32L041E6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L071VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU
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STM32L011G3
Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
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STM32L021G4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L031F4
ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
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STM32L051T6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU
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STM32L021F4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L051T8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU
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STM32L011E3
Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
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STM32L011F3
Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
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STM32L031G4
ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
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STM32L041K6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L031K4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
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STM32L071VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
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STM32L041C6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L081CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L041F6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L011E4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
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STM32L021K4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L031E6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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STM32L011D3
Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
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STM32L031G6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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STM32L021D4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L031F6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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STM32L031C4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
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STM32L031K6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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STM32L071V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L051K6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU
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STM32L031E4
ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
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STM32L041G6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
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STM32L071K8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L071C8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L071CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
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STM32L011G4
Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
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STM32L031C6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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STM32L071RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
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STM32L081CB
Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, AES
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STM32L051C8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU
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STM32L051R6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz
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STM32L051K8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU
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STM32L051C6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU
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STM32L051R8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz
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STM32L010F4
Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbytes of of Flash memory memory and 32 MHz CPU
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STM32L010RB
Ultra-low-power value line Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
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STM32L010K8
Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L010R8
Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L010K4
Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbytes of of Flash memory memory and 32 MHz CPU
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STM32L010C6
Ultra-low-power value line Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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STM32L072KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L072KB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L062C8
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, AES
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STM32L082CZ
Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, AES
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STM32L072V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L082KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, AES
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STM32L072CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L082KB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, AES
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STM32L072RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L062K8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, AES
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STM32L072VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L072RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052T8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L072CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052T6
Ultra-low power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L072VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052K8
Ultra-low power Arm Cortex-M0+ MCU with 64-Kbyte of Flash memory, 32 MHz CPU, USB
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STM32L052C8
Ultra-low power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052C6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052R6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052R8
Ultra-low power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L052K6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
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STM32L073CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L063C8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L053R6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L073VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L083RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L083VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L083VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L073RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L073VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L073RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L073CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L083CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L083V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L083CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L083RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
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STM32L073V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L053C6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L063R8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz, USB, LCD, AES
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STM32L053C8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
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STM32L053R8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
Recommended Tools & Software
関連情報
AN5408 - Migrating from STM32L0, STM32L1, and STM32L4 Series associated with SX12xx transceivers to STM32WL Series microcontrollers
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